Asymptotic sharpness of a Bernstein-type inequality for rational functions in H^{2}
Résumé
A Bernstein-type inequality in the standard Hardy space H^{2} of the unit disc \mathbb{D}=\{z\in\mathbb{C}:\,\vert z\vert<1\}, for rational functions in \mathbb{D} having at most n poles all outside of \frac{1}{r}\mathbb{D} is considered. Its asymptotic sharpness is proved as n tends to \infty and r tends to 1.
Domaines
Variables complexes [math.CV]
Origine : Fichiers produits par l'(les) auteur(s)
Loading...